Answers
Answer:
option=d.
hkm=jkl( by vertical opposite angle)
155°=(5x+15)°
155-15=5x
140=5x
140/5=x
28=x
Related Questions
FILE IS ATTACHED TO QUESTION
Answers
Answer:
x = 70 y = 26
Step-by-step explanation:
well if you take 70 x 3, you get 210 + 26 is 236.
if you take 70 x 2 you get 140. then you take 140 + (3 x 26) and you get 218. trust me
please help will mark brainliest
Answers
Explanation:
If you look at the original points on ABCD, you can see that if multiplied by 0.5 give A’B’C’D’.
For example,
Point A = (-4,1)
If you multiply -4 by 0.5 it’s -2 and if you multiply 1 by 0.5 it’s 0.5.
Point A’ = (-2,0.5)
This means that choice A is correct (you can double check the other points as well, it’ll all be correct.)
Hope this helps.
square root of n^2, if n 0
square root of n^2, if n 0
Answers
Answer:
Square root of n^2 is -n
For example, (-3)^2 is 9, square root of nine is 3, -3=-(3)
Square root of a^2 is a,
For example, 2^2=4, square root of 4 is 2, 2=2.
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
If n < 0, the square root of n² is n
If n > 0, the square root of n² is -n.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Square root of n² when n < 0
This means,
√n² = n
Square root of n² when n > 0
This means,
√(-n)² = -n
Thus,
If n < 0, the square root of n² is n
If n > 0, the square root of n² is -n.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
Which quotient will be neither positive nor negative?
Answers
Answer:
D. It would be D.
Step-by-step explanation:
Because anything divided by zero is zero, and I suppose zero is neither negative nor positive. or vise versa
In Harold’s class, there are 7 boys for every 6 girls. Identify three equivalent ratios to compare boys to girls.
Answers
Answer:
7:6
14:12
21:18
28:24
Error analysis- MULTIPLY AND DIVIDE DECIMALS
Zoey made a shelf to store her collection of dolls. she used 5 pieces of wood that were 2.15 feet long. how much wood did Zoey use in all to make the shelf?
2.15x5=1075
Zoey used 1,075 feet of wood to make shelves.
identify and explain the error.
show the correct work By an image or do anything to show it
share a strategy. :)
Also if u do all this you'll get brain!!! <3
Answers
Can someone plz help me!
Answers
Answer: 11/20
Step-by-step explanation: it goes up 1/20th every time.
Answer:
hello
Step-by-step explanation:
i think
[tex] \frac{11}{20} [/tex]
hope it helps
have a nice day
bye
Can someone help me?
Answers
Step-by-step explanation:
1. 1/13 2. 1/26
Andrew has 3 grapes. Chris has "q" fewer grapes than Andrew. Write an expression to represent the number of grapes Chris has.
Use "q" as your variable.
Answers
Answer:
3 - q
Step-by-step explanation:
Hope this helps!
Answer:
3-q
Step-by-step explanation:
If chris has q less then Andrew there Is no way to figure out exactly so, 3 is Andrew and then Chris has q less so 3-q
Given mn, find the value of x.
Answers
Answer:
x = 17
Step-by-step explanation:
2x - 5 = 3x - 22
put x on one side and the whole numbers on the other
-x = -17
change to positives
x = 17
yo, reasking bc wrong grade level, how do you find the slope as a right triangle?
Answers
What are the slope and y-intercept of the function?
Answers
the game fee with shoe rental is $_, __ than the game fee?
correct=thanks + more
Answers
Write an equation of the line that is perpendicular to the given line and that passes through the given point.
y = −4x + 2; (−4, −3)
Answers
So the gradient is 1/4
Therefore
y-(-3)=(1/4)(x-(-4))
y=(1/4)x-2
Super Easy Question LOL
PLEASE ANSWER!!!!
Answers
Answer:
i can't see it blocked what does it say
Step-by-step explanation:
N = 32 ÷ (5 - 1)
N = 32 ÷ ?
N =?
Answers
Answer
N = 32 ÷ (5 - 1)
N = 32 ÷ 4
N =8
Step-by-step explanation:
Answer:
The answer is 8
Step-by-step explanation:
Determine and prove which lines are
parallel
I’ll give Brainliest. Due Soon.
Answers
Answer:
line b, c are parallel line hope it helps
Answer:
lines t and s are parallel because 108=108
line is not parallel to lines a and b because 82 is not equal to 72
lines a and b are parallel because 72 is supplementary to 108
Step-by-step explanation:
!!Giving 15 points and brainliest!!Based on the results of the second simulation, what is the experimental probability that a group will not contain four boys?
%
Answers
Answer:
There's a 39% chance.
Step-by-step explanation:
What number should be subtracted from both sides of the following equation to solve for g?
g + 18 = 25
O 43
O 18
07
O 25
Answers
Answer:
18
Step-by-step explanation:
ur trying to get the g by itself so u subtract 18 both sides
the example is how you are supposed to answer, please follow it and do ALL of the things including the check. don't do the examples
Answers
Answer:
1.) 8
2.) 23
3.) -7
Step-by-step explanation:
1.) x + 2 = 10 2.) y - 8 = 15 3.) a + 9 = 2
- 2 -2 + 8 +8 - 9 -9
------------------ ------------------- ------------------
x + 0 =8 y - 0 = 23 a + 0 = -7
Answer:
8, 23 ,and -7
Step-by-step explanation:
help plsssssssssshgruffgfieubf3rg;3
Answers
A, C, and D, are the correct ones I believe.
Madeleine earned $36,000 last
year. If the first $16,000 is taxed at 12% and income above that is taxed at 20%, how much does Madeleine owe in tax?
Answers
0.12*16000+0.2*20000=5920
Basic geometry RE-Episode 9
Answers
You can find that by using angles 3 and 4 because angles 3 and 4 = 180. Since angle 4 equals 35 you would do 180-35=145= angle 3= angle 7
The perimeter of a rectangle is 30 inches. If its width is three times its length, find the dimensions of the rectangle.
Answers
Answer:
Width = 3 and the Length = 10
PLZ
6. Find the percent of discount for a $38,000 car that is on sale for $33,500. Answer to the nearest percent.
A. 12%
B. 15%
C. 88%
D. 20%
7. During the sale for question # 6, Mr. Lovell notices the great price and purchases two cars for his daughters. What will he pay in total for the two cars, including 8.875% sales tax?
A. $72,946.25
B. $36,473.13
C. $41,372.50
D. $82,745
Answers
Answer:
6. A. 12%
7. A. 72,946.25
Step-by-step explanation:
Which relation is a function?
{(8, 1), (4, 1), (0, 1), (–15, 1)}
{(0, 1), (0, 2), (1, 2), (1, 3)}
{(–2, –12), (–2, 0), (–2, 4), (–2, 11)}
{(–4, –6), (–3, –2), (1, –2), (1, 0)}
Answers
Answer:
To check if a relation is a function, given a mapping diagram of the relation, use the following criterion: If each input has only one line connected to it, then the outputs are a function of the inputs. Example: In the following mapping diagram, y is a function of x, but x is not a function of y: Line Test.
Step-by-step explanation:
Fill in the blank with the correct number.
A number is divisible by _________ if the last two digits form a number divisible by four.
A.) 3
B.) 4
C.) 6
D.) Both 3 and 4
Answers
Answer:
B
Step-by-step explanation:
Answer:
C. 6 that is the answer
Can yall help me out
Question 1 (1 point)
1. An object has a mass of 25g and a volume of 5ml
a
10
b
8
c
5
d
7
Question 2 (1 point)
2. An object has a mass of 30g and a volume of15ml. What is the density?
a
10
b
2
c
3
d
5
Question 3 (1 point)
3. An object has a mass of 200g and a volume of 100ml. What is the density?
a
2
b
4
c
6
d
8
Question 4 (1 point)
4. An object has a mass of 17g and a volume of 2ml. What is the density?
a
2.4
b
2
c
8
d
8.5
Question 5 (1 point)
5. An object has a mass of 20g and a volume of 5ml. What is the density?
a
2
b
4
c
10
d
2.5
Question 6 (1 point)
6. An object has a mass of 75g and a volume of 75ml. What is the density?
a
6
b
1
c
7
d
8
Question 7 (1 point)
7. An object has a volume of 100ml and a mass of 2oo ml. What is the density?
a
0.5
b
1
c
4
d
2.5
Question 8 (1 point)
8. An object has a volume of 5ml and a mass of 650 g. What is the density?
a
110
b
120
c
130
d
200
Question 9 (1 point)
9. An object has a mass of 15g and a volume of 5ml. What is the density?
a
2.5
b
7
c
3
d
2.56
Question 10 (1 point)
10. An object has a mass of 13g and a volume of 2ml. What is the density?
a
6.5
b
3.7
c
4
d
2
Answers
Answer:
1. 5
2. 2
3. 2
4. 8.5
5. 4
6. 1
7. 2
8. 130
9.3
10.6.5
The school store sells pencils for $0.30 each, hats for $14.50 each, and binders for $3.20 each. Elena would like to buy 3 pencils, a hat, and 2 binders. She estimated that the cost will be less than $20.
1. Do you agree with her estimate? Explain your reasoning.
2. Estimate the number of pencils could she buy with $5. Explain or show your reasoning
Answers
2. With 5 dollars she could buy 16 pencils. .30x16=4.80, so she could buy 16 pencils
Please answer. Geometry question
Answers
Answer:
[tex]Solution,\\<ACB = <CAF = 90^o [BC ~is~ parallel~ to~ CF~ and ~alternate~ angles]\\In~triangle~ABC,\\<ACB +<ABC+<BAC = 180^o [Sum~of~angles~of~triangle~is~180^o]\\or, 90^o + 28^o +<BAC = 180^o\\or, <BAC = 62^o \\Now,\\<BAC+<AED = <BDE [Sum~of~interior~angles~triangle~is~equal~to~the~exterior~angle]\\or, 62^o+3x = 4x+x\\or, 62^o = 5x-3x\\or, 2x = 62^o\\or, x = 31^o[/tex]